package org.kl.wx.web;

import java.util.List;
import java.util.Map;

import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.validation.Valid;

import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.bean.WxMpGroup;

import org.kl.bf.entity.easyui.EasyuiGrid;
import org.kl.bf.utils.KLServlets;
import org.kl.bf.web.base.BasicController;
import org.kl.wx.entity.App;
import org.kl.wx.entity.Groups;
import org.kl.wx.service.AppService;
import org.kl.wx.service.GroupsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springside.modules.web.MediaTypes;

@Controller
@RequestMapping(value = "/wx/groups")
public class GroupsController extends BasicController {
	@Autowired
	private GroupsService groupsService;

	@Autowired
	private AppService appService;

	@RequestMapping(method = RequestMethod.GET)
	public String list() {
		return "wx/groupsList";
	}

	@RequestMapping(value = "dataGrid", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String dataGrid(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "rows", defaultValue = PAGE_SIZE) int pageSize,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model, ServletRequest request) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		Page<Groups> groups = groupsService.getUserGroups(searchParams, pageNumber, pageSize, sortType, orderType);
		EasyuiGrid grid = new EasyuiGrid();
		grid.setRows(groups.getContent());
		grid.setTotal((int) groups.getTotalElements());
		String result = jsonMapper.toJson(grid);
		return result;
	}

	@RequestMapping(value = "update", method = RequestMethod.POST, produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String update(@Valid @ModelAttribute("groups") Groups groups, BindingResult result) {
		if (result.hasErrors()) {
			return ajaxMsg(bindingMsg(result), false, null);
		}
		try {
			groupsService.saveGroups(groups);
			return ajaxMsg("保存成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("保存失败", false, null);
		}
	}

	@RequestMapping(value = "delete/{id}")
	@ResponseBody
	public String delete(@PathVariable("id") String id, RedirectAttributes redirectAttributes) {
		try {
			groupsService.deleteGroups(id);
			return ajaxMsg("删除成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败", false, null);
		}
	}

	@RequestMapping(value = "multiDelete", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String multiDelete(@RequestParam(value = "ids", defaultValue = "") String ids) {
		String msg = "";
		try {
			msg = groupsService.multiDelete(ids);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败:" + e.getMessage(), false, null);
		}
		return ajaxMsg("删除成功:" + msg, true, null);
	}

	@RequestMapping(value = "excelExport", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String excelExport(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model,
			ServletRequest request, HttpServletResponse response) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		List<Groups> groups = groupsService.getAllGroups(searchParams, sortType, orderType);
		super.export(Groups.class, response, groups, "微信分组");
		return null;
	}

	/**
	 * 通用查改增删，用于行编辑表格(表格式录入)
	 * 
	 * @return
	 */
	@RequestMapping(value = "crud", method = RequestMethod.POST, produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String crud(@RequestParam(value = "inserted") String inserted,
			@RequestParam(value = "updated") String updated, @RequestParam(value = "deleted") String deleted,
			RedirectAttributes redirectAttributes) {
		System.out.print(updated);
		try {
			groupsService.crud(inserted, updated, deleted);
			return ajaxMsg("保存成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("保存失败:<br>" + e.getMessage(), false, null);
		}
	}

	@RequestMapping(value = "synGroupList", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String synGroupList(@RequestParam(value = "appId", defaultValue = "") String appId,
			@RequestParam(value = "id", defaultValue = "") String id, HttpSession session) {
		try {
			App app = appService.getApp(id);
			WxMpService wxMpService = super.getWxMpServiceByAppId(session, appId);
			List<WxMpGroup> groupList = wxMpService.groupGet();
			groupsService.createByGroupList(groupList, app);
			return ajaxMsg("同步成功", true, groupList);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("同步失败", false, null);
		}
	}

	@ModelAttribute
	public void getGroups(@RequestParam(value = "id", defaultValue = "-1") String id, Model model) {
		if (!id.equals("-1")) {
			model.addAttribute("groups", groupsService.getGroups(id));
		}
	}
}
